4161075

素因数分解:

$3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{509}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 6956400

約数和(自身を除く): 2795325

約数列:

[1, 3, 5, 15, 25, 75, 109, 327, 509, 545, 1527, 1635, 2545, 2725, 7635, 8175, 12725, 38175, 55481, 166443, 277405, 832215, 1387025, 4161075]

約数ペア:

[(1, 4161075), (3, 1387025), (5, 832215), (15, 277405), (25, 166443), (75, 55481), (109, 38175), (327, 12725), (509, 8175), (545, 7635), (1527, 2725), (1635, 2545)]